• Title/Summary/Keyword: 연구성과와 한계

Search Result 1,543, Processing Time 0.026 seconds

농업 정보화에 대한 인식 변화 빅데이터 연구: 코로나19 확산의 농어촌 정보화 인식 변화에 대한 영향을 중심으로

  • Lim, Seon Yeong;Lee, Jongtae
    • Agribusiness and Information Management
    • /
    • v.13 no.1
    • /
    • pp.41-56
    • /
    • 2021
  • This study aims to understand the IT savvy degree and the keyword changes on the informatization issues in rural areas during the pandemic status of COVID-19. In the analysis result, we could understand that the informatization policies in rural areas have focused on reducing negative influences on the issues of university entrance exams and higher-level education and economic vulnerabilities. According to the sentiment analysis results on the keywords related to the informatization policies in rural areas, the IT-savvy performance - the improvement of the digital divide and IT utilization capabilities in rural areas - was positively understood. The study is one of the earlier studies considering the relationship between the pandemic of COVID-19 and informatization in rural areas. But still there are limitations of collecting more meaningful data and basic level keywords analysis because of the negative pandemic diffusion of COVID-19.

Performance and the Current Reform Process of Regional Development Agencies in England (영국 지역발전기구의 활동 성과와 구조재편 동향)

  • Lee, Jong-Ho
    • Journal of the Economic Geographical Society of Korea
    • /
    • v.14 no.4
    • /
    • pp.553-567
    • /
    • 2011
  • Since their establishment in 1999, Regional Development Agencies in England have been a critical catalyst for sustaining regional development, by linking the central government and the region. Nevertheless, the new Coalition Government formed in May 2010 is to abolish RDAs and is to be replaced by Local Enterprise Partnerships(LEP). This article looks at the performance and the present reform process of the English Regional Development Agencies(RDA). It argues that RDAs have been a sort of laboratory to expose the possibility of realizing the new regionalist approach away from the government-centered approach. Nevertheless, the case of RDAs in England shows that the RDA model is less likely to be effective without substantial devolution. It shows that the extent to which RDAs contribute to the regional economy tends to be much higher in soft infra-centered projects, such as business supports and skills development, than physical infrastructure projects. It argues that the LEP model, which is to replace RDAs, is controversial, especially in terms of spatial boundary and financial structure.

  • PDF

Assessing the Effects of Knowledge Management Strategies on Firms' Performance: Based on Complementarity Theory (지식경영전략이 기업성과에 미치는 영향 분석: 상호보완이론을 기반으로)

  • Choi, Byoung-Gu;Lee, Jae-Nam
    • Information Systems Review
    • /
    • v.12 no.1
    • /
    • pp.107-130
    • /
    • 2010
  • Knowledge management strategy is considered a key determinant of successful knowledge management. However, theoretical and empirical researchers disagree on how knowledge management strategies improve firms' performance. The inconsistent results of prior studies may be attributed to the fact that complementary relationships among knowledge management strategies have not been adequately taken into consideration. While the previous literature has focused on investigating the impact of knowledge sourcing strategies on firms' performance one-at-a-time, in reality firms adopt several different knowledge management strategies together. By drawing on complementarity theory, this study revisits this research problem and develops three complementarity hypotheses. Surveys collected from 139 firms in Korea were analyzed to test the hypotheses by using super modularity function. The results confirmed complementary relationships between system- and person-oriented, and between internal- and external-oriented knowledge management strategies. Our results found no complementarity among the four different knowledge management strategies. This study sheds new light on knowledge management research by developing a new conceptual framework and using advanced analytical approaches to explore the relationship between knowledge management strategies and firms' performance. Implications for practice highlight that a successful knowledge management strategy requires a judicious combination of system- and person-oriented, or of internal- and external-oriented knowledge management strategies.

금속나노와이어를 이용하여 제작한 박막의 특성 향상을 위한 나노용접에 관한 연구

  • O, Ji-Su;Yeom, Geun-Yeong
    • Proceedings of the Korean Institute of Surface Engineering Conference
    • /
    • 2018.06a
    • /
    • pp.118-118
    • /
    • 2018
  • Indium tim Oxide (ITO) 의 idium 공급 제한과 그 고유한 특성상 유연기판에 적용에는 한계가 있어 대체 물질 개발이 활발히 이뤄지는 가운데, 금속나노와이어는 그 중에서도 각광받는 물질 중 하나이다. 금속나노와이어 네트워크는 높은 전기 전도성, 투명성과 같은 많은 이점을 가지며 유연기판에 다양한 방법으로 손쉽게 제조할 수 있다. 이러한 장점에도 불구하고 금속나노와이어는 자체의 고유한 표면 거칠기 및 접착 문제 등으로 인해 그 한계를 가지며, 또한 polynivnylpyrolidone (PVP)의 코팅이 불가피하기 때문에 나노와이어 간의 높은 접촉저항 및 junction 문제는 해결과제로 남아있다. 본 연구에서는 이러한 금속나노와이어의 문제를 극복하기 위해 유도전류에 의해 와전류를 발생시켜 나노와이어 junction 부분에서 짧은 시간동안 국소적으로 용접시킬 수 있는 induction coil system을 구축하였다. 금속나노와이어 전극 기판의 투명도를 유지하며 기판과 나노와이어에 영향을 미치지 않고 electric field를 통해 nano-welding 하는 효과를 기대하였다. 그 결과, 실험에 사용한 은나노와이어와 구리나노와이어는 초기 투과도를 유지하면서 면저항을 각각 약 68 %, 50% 감소하는 효과를 보였다. 또한 표면 이미지 측정을 하여 표면 거칠기도 감소하였음을 확인하였으며, welding됨에 따라 내구성 향상에도 영향을 미쳤음을 bending test 와 adhesion test를 통해 그 특성이 향상되었음을 확인하였다. 본 연구에서 실시한 와전류를 이용한 나노용접 방법은 건식방법이며 열이 직접적으로 발생하지 않기 때문에 모든 종류의 금속 나노와이어에 적용될 것으로 기대하며, 짧은 시간과 저렴한 비용으로 넓은 영역에 적용 가능하다는 장점을 가져 다방면에 활용 가능할 것으로 기대한다.

  • PDF

A Hybrid EMR System to bridge Source-Oriented and Problem-Oriented Medical Record (SOMR과 POMR의 혼용을 위한 하이브리드 EMR 시스템)

  • Kim, Jong-Ho;Kim, Hyun-Ju
    • 한국IT서비스학회:학술대회논문집
    • /
    • 2007.11a
    • /
    • pp.364-369
    • /
    • 2007
  • 다양한 의료서비스를 정형화되고 효율적인 방법으로 제공하기 위하여 최근 의료기관의 EMR(Electronic Medical Record; 전자의무기록) 시스템의 도입이 급속도로 확산되고 있다. 그러나 국내에서 구축되고 있는 EMR은 초기에 기대했던 EMR의 도입목적을 중분하게 달성하지 못하고 있다. 이는 근본적으로 EMR의 방향성과 구조에 한계를 지니고 있기 때문이다. 국내에서 구축되고 있는 대부분의 전자의무기록시스템은 자료수집원 지향 의무기록 (Source Oriented Medical Record; SOMR) 방식으로 개별 사실을 수집하고 제시하기 위한 관찰자 중심, 서식중심의 시스템이며 차트 이송과 종이를 없애는 것이 주목적이다. SOMR 방식은 EMR의 다양한 도입목적, 특히 임상자료의 효과적 활용을 충족시킬 수 없는 태생적인 한계를 지니고 있기 때문에 문제지향 의무기록 (Problem Oriented Medical Record; POMR) 방식의 EMR과 적절한 혼용전략 (Hybrid Strategy)이 절실히 요구된다. 본 연구의 목적은 SOMR 시스템과 POMR 시스템이 보완적으로 결합된 하이브리드 EMR 아키텍처를 제시하고 아키텍처를 구성하는 데 필요한 기술적 요소들과 그들간의 상호관계 틀 파악한 후 이를 기반으로 개발방법론을 도출하는 것이다. 또한 만성신부전증 환자 사례를 이용하여 앞서 제시된 개발방법론에 따라 프로토타입을 개발하였다. 본 연구는 EMR 시스템이 SOMR 구조에만 편향됨으로써 발생될 수 있는 다양한 문제들을 해결함으로써 진료의 품질 항상, 임상연구의 활성화, 조직적이고 과학적인 진료계획의 수립과 같은 소외되어 왔던 EMR의 목표를 실현할 수 있을 것으로 기대 된다.

  • PDF

An Analysis of Drone Psychological Warfare Cases: Examining the Effects and Limitations (드론 심리전의 사례 분석과 효과 및 한계)

  • Sun-Woung Kim;Kyoung-Haing Lee;Sang-Hyuk Park
    • The Journal of the Convergence on Culture Technology
    • /
    • v.10 no.4
    • /
    • pp.431-435
    • /
    • 2024
  • This study aims to analyze cases of drone psychological warfare in modern conflicts and examine their effects and limitations. Focusing on the cases of the United States, Israel, and Ukraine, the study investigates the impact of drone-based surveillance, attacks, and propaganda activities on the morale and combat will of enemy forces. The findings indicate that drone psychological warfare has a significant effect in pressuring the enemy psychologically and weakening their will to fight. However, it also entails serious side effects, such as civilian casualties and controversies over violations of international law, which calls for an ethical review. This study is significant in providing a foundation for in-depth discussions on the effectiveness and ethics of drone psychological warfare.

The Effect of Interaction between Learning Orientation and Environmental Uncertainty on Marketing Capabilities in the IT Firms (IT기업의 학습지향성과 환경불확실성의 상호작용이 마케팅역량에 미치는 영향)

  • Kim, Dong-Gun;Shin, Tack-Hyun
    • Journal of the Korea Society for Simulation
    • /
    • v.25 no.3
    • /
    • pp.125-132
    • /
    • 2016
  • This study intended to exploratively depict the influence of interaction between Environmental Uncertainty and Learning Orientation of Korean IT companies on Marketing Capability which was adopted as one of the organizational performance indicator. Statistical Results based on AMOS and SPSS showed that smaller-sized companies under 500 employees are more inclined to desperately and flexibly meet and adapt to their environmental uncertainty, resulting positive performance, that is, marketing capabilities. On the other hand, larger-sized companies over 500 employees showed no significant interaction effect. This result of the study induces the reasoning that the differences in competitive environment and market leadership accrued by organizational size may also incur differences in environmental adaptive mechanism. However, this reasoning can have some limitation in that the types and traits of IT firms are so different. Therefore, this topic suggests the necessity of follow-up researches using enlarged samples in IT industry and comparative studies in other industries.

Need for Laboratory Notebook and Electronic Laboratory Notebook (연구노트 도입의 필요성과 전자연구노트)

  • Kim, Jongbin;Kim, Jongsoo
    • Journal of the korean academy of Pediatric Dentistry
    • /
    • v.41 no.3
    • /
    • pp.272-276
    • /
    • 2014
  • Recording of the research procedure and results is the compulsory virtue to scientists. This ensures the objectivity and integrity of research and has become a cornerstone for a junior scholar. Furthermore, we can save time and efforts by avoiding duplication study. Recently on its patent application, the value of laboratory notebook is going to increase. However, there is a limitation to record a voluminous work in a traditional writing laboratory notebook. So, it could be an alternative proposal to convert that into an electronic work or develop an electronic laboratory notebook. Our journal has continuously pursued globalization. Laboratory notebook could be one of the key factors for that goal. In the present study, the authors reviewed the needs for laboratory notebook and tried developing a proto-type electronic laboratory notebook.

The Impact of Key Success Factors and Implementation Typology of SCM on the Business Performance -Using the Balanced Scorecard- (공급사슬관리(SCM)의 핵심성공요인과 추진유형이 기업의 경영성과에 미치는 영향 -균형성과표(BSC)를 활용한 성과측정-)

  • Lee, Jae-Sik
    • Management & Information Systems Review
    • /
    • v.28 no.1
    • /
    • pp.45-69
    • /
    • 2009
  • Today, SCM is used as a important tool of management innovation for enterprise's survival and development. BSC forces managers to focus on balanced measures of business performance that are most critical. The purpose of this study is to find out the determinants of SCM adoption through the analysis which examine the relationship among the key success factors, and business performance using the BSC perspective. This study also gives the suggestion for the effective SCM implementation in the korean companies. This study has been conducted using the data collected from 107 companies implementing SCM. By analyses of the questionnaires, empirical results shows that the implementation of SCM has positive effect on organizational performance with 4 perspectives of BSC. The contribution of this study is that it provides a conceptual framework and empirical evidence of the causal relationship between key success factors, and business performance with 4 perspectives of BSC concept. This study showed that more consideration are essential to obtain balanced business performance for companies with SCM adoption plan.

  • PDF

An Empirical Analysis of Management and Innovative Performances by the Characteristics of the Industrial Park Tenancy (산업단지 입주특성에 따른 기업 경영 및 혁신성과 분석)

  • Song, Ji-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.16 no.10
    • /
    • pp.6878-6887
    • /
    • 2015
  • This study applies regression analysis and propensity score matching to analyze the agglomeration economies which the characteristics of tenancy affect the performance of the manufacturing industry based on industrial parks. The estimation main data are from Kis-Value, KIPRIS and FEMIS. The results show that the industrial park tenancy tends to work positively on the management performances. But there is no evidence that on-Park firms in the metropolitan areas(Gyeonggi-do) have higher management and innovative performances than the comparable firms. The firms that have lived for a long time in the industrial parks, are good in total sales, however, they have no significant efficiency in net profit, operating profit, and patents. The firms, having several branches of the industrial parks, have lower operating profit than others. Long-term and multiple tenant firms do not learn over time nor do they establish better linkages and networks.